Hi everyone,
I am new to this site and recently moved to San Antonio. I have had saltwater tanks for 1 year and freshwater for 10 years.
I had to sell my 90gal salt when I moved here and now only have a 37gal tank 30 x 12 x 23

I am setting up this tank now and need a few things.
Live rock - about 40lbs or so. I prefer long flat pieces that I can stand up in my tall tank. Maybe a few big rocks.
sand - I have decided to go with 40lbs of black sand that I have already but I would love a handful of black sand from someone else to seed my tank. Or I can trade one of my 5lbs bags.
Clean-up Crew - I want many types - Cerith, Margarita, Astrea Snails, Hermit Crab, Emerald Crab, and Brittle Star. Whatever you have to spare would be great.

Skimmer - I am looking at the Reef Octopus BH90 Hang on Skimmer. I had a Seaclone 100 before and looking for something better now. But it must be HOB
I have a filter that I might use depends on the quality of live rock and skimmer I use. Maybe just a Koralia 425. I only had a Seaclone 100 and Koralia 1500 on my 90 gal tank. Good live rock, sand, and cleanup crew do wonders.

I will be building a DIY LED setup later. I had LEDs on my 90gal tank and it was wonderful. This is a deep tank though so I’ll need to keep that in mind.